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2682238980 = 2235174725589
BaseRepresentation
bin1001111111011111…
…1011100000000100
320220221002212011110
42133313323200010
520443123121410
61122053405020
7123316440501
oct23767734004
96827085143
102682238980
111157065933
1262a339770
13339908475
141b632c4a8
1510a727720
hex9fdfb804

2682238980 has 48 divisors (see below), whose sum is σ = 7514861760. Its totient is φ = 714826368.

The previous prime is 2682238957. The next prime is 2682238997. The reversal of 2682238980 is 898322862.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92026 + ... + 117614.

It is an arithmetic number, because the mean of its divisors is an integer number (156559620).

Almost surely, 22682238980 is an apocalyptic number.

2682238980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2682238980 is an abundant number, since it is smaller than the sum of its proper divisors (4832622780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2682238980 is a wasteful number, since it uses less digits than its factorization.

2682238980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27348 (or 27346 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 48.

The square root of 2682238980 is about 51790.3367434505. The cubic root of 2682238980 is about 1389.4166211236.

The spelling of 2682238980 in words is "two billion, six hundred eighty-two million, two hundred thirty-eight thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1747 3494 5241 6988 8735 10482 17470 20964 25589 26205 34940 51178 52410 76767 102356 104820 127945 153534 255890 307068 383835 511780 767670 1535340 44703983 89407966 134111949 178815932 223519915 268223898 447039830 536447796 670559745 894079660 1341119490 2682238980